Analysis of interatomic Contacts of Structural Units in PDB entry:
4RFO

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 4RFO entry

There are 6 chains in PDB entry 4RFO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
G	VAL 44	GLU 492
N	ASN 2	ALA 20
N	THR 22	THR 22
N	CYS 24	VAL 27
H	GLU 1	GLU 212
L	GLN 1	PRO 208

There are 12 helices in PDB entry 4RFO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	G	64	72	Right-handed alpha
Helix 2	2	G	98	116	Right-handed alpha
Helix 3	3	G	334	353	Right-handed alpha
Helix 4	4	G	368	373	Right-handed alpha
Helix 5	5	G	386	390	Right-handed 310
Helix 6	6	G	475	484	Right-handed alpha
Helix 7	7	N	2	12	Right-handed alpha
Helix 8	8	H	156	158	Right-handed 310
Helix 9	9	H	201	204	Right-handed 310
Helix 10	10	L	79	83	Right-handed 310
Helix 11	11	L	121	126	Right-handed alpha
Helix 12	12	L	181	188	Right-handed alpha

There are 20 sheets in PDB entry 4RFO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	46	47	first strand
Strand 2	G	486	490	anti-parallel
Strand 3	G	223	228	anti-parallel
Strand 4	G	242	243	anti-parallel

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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	74	76	first strand
Strand 2	G	53	56	parallel
Strand 3	G	216	218	anti-parallel

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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	92	94	first strand
Strand 2	G	236	238	anti-parallel

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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	259	260	first strand
Strand 2	G	451	456	anti-parallel
Strand 3	G	284	287	anti-parallel
Strand 4	G	271	274	anti-parallel

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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	259	260	first strand
Strand 2	G	451	456	anti-parallel
Strand 3	G	465	470	anti-parallel
Strand 4	G	358	361	parallel

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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	414	416	first strand
Strand 2	G	330	333	anti-parallel
Strand 3	G	293	298	anti-parallel
Strand 4	G	443	448	anti-parallel

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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	374	378	first strand
Strand 2	G	381	385	anti-parallel
Strand 3	G	419	421	anti-parallel

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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	423	425	first strand
Strand 2	G	432	434	anti-parallel

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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	16	19	first strand
Strand 2	N	24	27	anti-parallel

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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	6	7	first strand
Strand 2	H	18	22	anti-parallel
Strand 3	H	75	82	anti-parallel
Strand 4	H	68	72	anti-parallel

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There are 6 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	12	first strand
Strand 2	H	107	111	parallel
Strand 3	H	88	94	anti-parallel
Strand 4	H	35	39	anti-parallel
Strand 5	H	46	51	anti-parallel
Strand 6	H	57	59	anti-parallel

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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	120	124	first strand
Strand 2	H	137	145	anti-parallel
Strand 3	H	176	183	anti-parallel
Strand 4	H	163	165	anti-parallel

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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	120	124	first strand
Strand 2	H	137	145	anti-parallel
Strand 3	H	176	183	anti-parallel
Strand 4	H	169	170	anti-parallel

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There are 3 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	151	154	first strand
Strand 2	H	195	200	anti-parallel
Strand 3	H	205	210	anti-parallel

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There are 5 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	9	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	85	92	anti-parallel
Strand 4	L	33	37	anti-parallel
Strand 5	L	45	48	anti-parallel

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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	9	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	85	92	anti-parallel
Strand 4	L	95	98	anti-parallel

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There are 3 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	19	24	first strand
Strand 2	L	70	75	anti-parallel
Strand 3	L	63	67	anti-parallel

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There are 4 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	116	118	first strand
Strand 2	L	132	139	anti-parallel
Strand 3	L	172	178	anti-parallel
Strand 4	L	160	161	anti-parallel

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There are 4 strands in S sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	116	118	first strand
Strand 2	L	132	139	anti-parallel
Strand 3	L	172	178	anti-parallel
Strand 4	L	165	166	anti-parallel

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There are 3 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	145	150	first strand
Strand 2	L	191	197	anti-parallel
Strand 3	L	200	206	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 4RFO

Analysis of interatomic Contacts of Structural Units in PDB entry:
4RFO